Microscope



FIG. 1 is a front, right perspective view of a microscope showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof. The bottom is not part of the claimed design.

The broken lines form no part of the claimed design. 

The ornamental design for a microscope, as shown and described. 